diff --git a/flake.lock b/flake.lock
index d43eff7e3..5b5148790 100644
--- a/flake.lock
+++ b/flake.lock
@@ -131,11 +131,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1688221086,
-        "narHash": "sha256-cdW6qUL71cNWhHCpMPOJjlw0wzSRP0pVlRn2vqX/VVg=",
+        "lastModified": 1713687659,
+        "narHash": "sha256-Yd8KuOBpZ0Slau/NxFhMPJI0gBxeax0vq/FD0rqKwuQ=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "cd99c2b3c9f160cd004318e0697f90bbd5960825",
+        "rev": "f2d7a289c5a5ece8521dd082b81ac7e4a57c2c5c",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 2df72d6c3..c2eca38bf 100644
--- a/flake.nix
+++ b/flake.nix
@@ -54,7 +54,7 @@
 
       packages.${system} = let
         mkArgs = optimize: {
-          inherit (pkgs-zig-0-12) zig_0_12;
+          inherit (pkgs-unstable) zig_0_12;
           inherit optimize;
 
           revision = self.shortRev or self.dirtyShortRev or "dirty";